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Other Current Payables (Tables)
12 Months Ended
Dec. 31, 2018
Payables and Accruals [Abstract]  
Schedule of other current payables
   December 31, 
   2018   2017 
   USD in thousands 
         
Employees and related expenses   648    513 
Accrued expenses   295    283 
Other payables   4    21 
    947    817